611430604 has 12 divisors (see below), whose sum is σ = 1076569144. Its totient is φ = 303839424.

The previous prime is 611430601. The next prime is 611430607. The reversal of 611430604 is 406034116.

It is an interprime number because it is at equal distance from previous prime (611430601) and next prime (611430607).

It is not an unprimeable number, because it can be changed into a prime (611430601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468237 + ... + 469540.

Almost surely, 2^611430604 is an apocalyptic number.

It is an amenable number.

611430604 is a deficient number, since it is larger than the sum of its proper divisors (465138540).

611430604 is a wasteful number, since it uses less digits than its factorization.

611430604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937944 (or 937942 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 611430604 is about 24727.1228411233. The cubic root of 611430604 is about 848.7550883167.

The spelling of 611430604 in words is "six hundred eleven million, four hundred thirty thousand, six hundred four".